johnson



Patented July 8, 1919.

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2 SHEETS-SHEET 2.

Patented July 8, 1919.

F. G. JOHNSON.

PIG FARROWINGHOUSE. APPLICATION FILED MAR-h19l8.

' which are bygn'eference removably bolted to the floor-at so that theymay be'detached when it is required to usethe house for other purposes.It is also to be observed that the hoops inquestion are of such size asto allow only the necessar space in the pen for the sow, this space ingsufi'iciently restricted however to prevent her-from lying down in anyposition except one which will permit the smallpigs to nurse as willbeclear from the dotted lines of Fig. 1. To prevent the sow from steppinginto the hoop, a plurality of wires 23 may be stretched across the sameFrom the foregoing, taken in connection with the accompanying drawingsit will be obvious that Ihave provided a comparatively simple andinexpensive pig farrowing house, yet one which will be-highly desirableon account of the heating means, the hingedly mounted partitions, theinclined floor for drainage purposes, and the hoops for the purposes setforth. Since probably the best ,results are obtained from the severaldetails' shown and described, such details are by preference employed,but within the scope o the inventionas claimed, numerous minor changesmay well be made.

I claim: 1. A pig farrowing pen having heating meansfor aportion of itsfloor, a hoop above said portion of the floor for reserving the same forthe litter, and legs depending from said hoop and secured to the'floor,the space between said hoop and the sides of the pen being restricted inwidth to permit the sow to lie down only in a position in which thelitter may nurse.

2. The combination with a pig farrowing pen, of a hoop above the floorof said pen to reserve a portion thereof for the litter, and legsdepending from said hoop and sccurcd to the floor, the portion of thefloor between said hoop and the sides of the pen being rcstricted inwidth to permit the sow to lie down only in a position in which thelitter may nurse.

3. The combination with a pig fart-owing pen, of a hoop above the floorof said pen to reserve a portion thereof for the litter, legs dependingfrom said hoop and secured to the floor, and a guard extending acrosssaid hoop to prevent the sow from stepping into the same, the portion ofthe floor between said hoop and the sides of the pen being restricted inwidth to permit the sow to lie down only in a position in which thelitter may nurse. 4

In testimony whereof I have hereunto set my hand in the presence of twosubscribing witnesses.

FELIX G. JOHNSON.

\Vitnesses:

A. F. Hnxnnnsoiv,

C, S. McKEn.

